Portable work holding device



FIG. 1 is a perspective view of a portable work holding device showing our new design;

FIG. 2 is a front elevational view of the portable work holding device shown in FIG. 1;

FIG. 3 is a rear elevational view of the portable work holding device shown in FIG. 1;

FIG. 4 is a right side elevational view of the portable work holding device shown in FIG. 1;

FIG. 5 is a left side elevational view of the portable work holding device shown in FIG. 1;

FIG. 6 is a top plan view of the portable work holding device shown in FIG. 1; and,

FIG. 7 is a bottom plan view of the portable work holding device shown in FIG. 1.

The features shown in broken lines depict environmental subject matter only and form no part of the claimed design.

The claimed design is broken in two in FIGS. 4-7 to indicate truncation. 

CLAIM The ornamental design for a portable work holding device, as shown and described. 